APSA

• APSA Colombia
• Administration of the Patrimony of the Apostolic See
• Aerolíneas Peruanas S.A.
• African Peace and Security Architecture
• Alto Palermo S.A.
• American Pediatric Surgical Association
• American Physician Scientists Association
• American Political Science Association
• Appa Ali Apsa
• Asia Pacific Screen Awards
• G-APSA
• London All Peoples' Sports Association football club